<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ include file="../../common/taglibs.jsp"%>
<div id="gotopbtn"><img src="${images_ctx }/gotop.gif" width="30px" height="30px" title="回到顶部&uarr;"/></div>  
<script type="text/javascript">  
  idTest=document.getElementById('gotopbtn');  
  idTest.onclick=function (){  
      document.documentElement.scrollTop=0;  
      sb();  
  }  
  window.onscroll=sb;  
  function sb(){  
      if(document.documentElement.scrollTop==0){  
          idTest.style.display="none";  
      }else{  
          idTest.style.display="block";  
      }  
  }  
</script>
<!--BAIDU_YUNTU_START-->
<script>
(function(d, t) {
    var r = d.createElement(t), s = d.getElementsByTagName(t)[0];
    r.async = 1;
    r.src = '//rp.baidu.com/rp3w/3w.js?sid=12555745041371834634&t=' + Math.ceil(new Date/3600000);
    s.parentNode.insertBefore(r, s);
})(document, 'script');
</script>
<!--BAIDU_YUNTU_END-->

